- -€25.50
OS combustion engine with a displacement of 8.93 cm²3; Aircraft engines mounted on double ball bearings with a special OS cylinder/piston seal without ring. In order to allow safe adjustment of the engine, the injector needle is positioned at the rear.In addition to other improvements, this engine series is characterized by a power increase of approx. 15% compared to previous models.Contents:1x OS MAX 55AX engine1x OS spark plug no. 81x Power Box silencer E-3071
Paiement 3X